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scoundrel [369]
2 years ago
6

Which of these ordered pairs is a solution to the linear inequality y – 4x ≤ –6? A.(–2, 4) B.(1, –2) C. (1, 3) D. (2, 3)

Mathematics
2 answers:
Romashka [77]2 years ago
5 0
y - 4x \leq -6 \\ y  \leq  -6 + 4x \\
<span>After placing<span>:</span></span>
B. (-2)-4(1) \leq -6 \\ -6 \leq -6
Nimfa-mama [501]2 years ago
4 0
B.(1,-2) 
(-2)-4(1)=6
Therefore the ordered pair (1,-2) is the answer
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4 0
2 years ago
A circular can has diameter 4 ft and height 3 ft.
madreJ [45]

Answer:

V ≈ 37.7 ft³

Step-by-step explanation:

Volume is the area of the end times the height

V = πR²h

V = 3.14(4/2)²(3)

V = 37.68 ≈ 37.7 ft³

4 0
2 years ago
What are all values of x for which the series n 3^n/x^n converges
Eva8 [605]

The interval of the convergence is x < -3 or x > 3 if the series n 3^n/x^n goes infinitely.

<h3>What is convergent of a series?</h3>

A series is convergent  if the series of its partial sums approaches a limit; that really is, when the values are added one after the other in the order defined by the numbers, the partial sums getting closer and closer to a certain number.

We can find the interval for the convergent by root test.

Like the Ratio Test, the root Test is used to determine absolute convergence (or not) with factorials, the ratio test is useful.

For the given series:

\sum^{\infty}_{n=0}\dfrac{3^n}{x^n}

As the series goes infinitely, we can use root test.

By the root test, the convergence interval will be;

The interval of convergence is:

x < -3 or x > 3   we can write this as:

|x| < 3

Thus, the interval of the convergence is x < -3 or x > 3 if the series n 3^n/x^n goes infinitely.

Learn more about the convergent of a series here:

brainly.com/question/15415793

#SPJ4

6 0
2 years ago
Seven less than twice a number is 5
marin [14]
Yes, i believe so because u can count back twice and u will get 5. You could al so do: 7-2=5. Hope this helps
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3 years ago
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What are the measurements of the container
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